JP6048582B2 - 内燃機関の凝縮水処理装置 - Google Patents

内燃機関の凝縮水処理装置 Download PDF

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Publication number
JP6048582B2
JP6048582B2 JP2015523796A JP2015523796A JP6048582B2 JP 6048582 B2 JP6048582 B2 JP 6048582B2 JP 2015523796 A JP2015523796 A JP 2015523796A JP 2015523796 A JP2015523796 A JP 2015523796A JP 6048582 B2 JP6048582 B2 JP 6048582B2
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JP
Japan
Prior art keywords
condensed water
additive
passage
exhaust passage
drainage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2015523796A
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English (en)
Japanese (ja)
Other versions
JPWO2014207917A1 (ja
Inventor
倫行 高田
倫行 高田
橋詰 剛
剛 橋詰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
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Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of JP6048582B2 publication Critical patent/JP6048582B2/ja
Publication of JPWO2014207917A1 publication Critical patent/JPWO2014207917A1/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066Selective catalytic reduction [SCR]
    • F01N3/208Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/005Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066Selective catalytic reduction [SCR]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/35Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/02Adding substances to exhaust gases the substance being ammonia or urea
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/03Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146Control thereof, e.g. control of injectors or injection valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/04Methods of control or diagnosing
    • F01N2900/0416Methods of control or diagnosing using the state of a sensor, e.g. of an exhaust gas sensor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
JP2015523796A 2013-06-28 2013-06-28 内燃機関の凝縮水処理装置 Expired - Fee Related JP6048582B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/067877 WO2014207917A1 (ja) 2013-06-28 2013-06-28 内燃機関の凝縮水処理装置

Publications (2)

Publication Number Publication Date
JP6048582B2 true JP6048582B2 (ja) 2016-12-21
JPWO2014207917A1 JPWO2014207917A1 (ja) 2017-02-23

Family

ID=52141308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015523796A Expired - Fee Related JP6048582B2 (ja) 2013-06-28 2013-06-28 内燃機関の凝縮水処理装置

Country Status (5)

Country Link
US (1) US9695728B2 (zh)
EP (1) EP3018313B1 (zh)
JP (1) JP6048582B2 (zh)
CN (1) CN105308277B (zh)
WO (1) WO2014207917A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9790852B2 (en) 2013-06-12 2017-10-17 Toyota Jidosha Kabushiki Kaisha Condensed water treatment device for internal combustion engine
EP3018332B1 (en) * 2013-06-28 2017-07-26 Toyota Jidosha Kabushiki Kaisha Condensed water processing device of internal combustion engine
US10024275B2 (en) * 2016-01-12 2018-07-17 Ford Global Technologies Llc Condensate management system for an exhaust gas cooler and heat recovery device
KR101846873B1 (ko) * 2016-04-28 2018-05-24 현대자동차 주식회사 엔진 시스템
US10323607B2 (en) * 2016-07-14 2019-06-18 Ge Global Sourcing Llc Method and systems for draining fluid from an engine
JP6834396B2 (ja) * 2016-11-18 2021-02-24 スズキ株式会社 車両の制御装置
IT201700025325A1 (it) * 2017-03-07 2018-09-07 Magneti Marelli Spa Metodo e apparato per l'approvvigionamento di acqua ad un serbatoio di un sistema di scarico provvisto di post trattamento dei gas di scarico per un motore a combustione
CN108571358B (zh) 2017-03-07 2021-07-13 马涅蒂-马瑞利公司 用于向提供内燃发动机的废气后处理的排气系统的储罐供水的方法和设备
US10273906B2 (en) * 2017-04-06 2019-04-30 Ford Global Technologies, Llc Method and system for engine exhaust catalyst operations
JP2019027306A (ja) * 2017-07-26 2019-02-21 いすゞ自動車株式会社 内燃機関の制御装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010043585A (ja) * 2008-08-11 2010-02-25 Toyota Motor Corp 内燃機関の排気浄化装置
WO2011070647A1 (ja) * 2009-12-08 2011-06-16 トヨタ自動車株式会社 内燃機関の排気浄化システム
JP2013117191A (ja) * 2011-12-02 2013-06-13 Toyota Motor Corp 内燃機関の排気浄化システム
JP2013124563A (ja) * 2011-12-13 2013-06-24 Mitsubishi Motors Corp 内燃機関の排気浄化装置

Family Cites Families (13)

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US5121602A (en) * 1990-12-26 1992-06-16 Mccorvey Allan F Pollution control apparatus
JPH10318049A (ja) 1997-05-22 1998-12-02 Toyota Motor Corp 内燃機関の排気還流装置
US6164063A (en) * 1998-07-12 2000-12-26 Mendler; Edward Charles Apparatus and method for emissions containment and reduction
JP2000027715A (ja) 1998-07-14 2000-01-25 Toyota Autom Loom Works Ltd 過給機付きディーゼルエンジンのegr装置
JP2004156471A (ja) * 2002-11-05 2004-06-03 Mitsubishi Heavy Ind Ltd 脱硝装置
US7302795B2 (en) * 2005-07-11 2007-12-04 Jan Vetrovec Internal combustion engine/water source system
JP2007154795A (ja) 2005-12-06 2007-06-21 Toyota Motor Corp 内燃機関のegr装置
JP4483873B2 (ja) * 2007-02-13 2010-06-16 トヨタ自動車株式会社 内燃機関の制御装置
JP4888216B2 (ja) * 2007-05-08 2012-02-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
US8464524B2 (en) * 2008-08-06 2013-06-18 Ford Global Technologies, Llc Trap for exhaust system
DE102009046370B4 (de) * 2009-11-04 2017-03-16 Ford Global Technologies, Llc Verfahren und Anordnung zur Abgasrückführung bei einem Verbrennungsmotor
US9494066B2 (en) 2011-06-02 2016-11-15 Toyota Jidosha Kabushiki Kaisha Control apparatus for an internal combustion engine
JP5915927B2 (ja) 2011-12-12 2016-05-11 三菱自動車工業株式会社 内燃機関の排気浄化装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010043585A (ja) * 2008-08-11 2010-02-25 Toyota Motor Corp 内燃機関の排気浄化装置
WO2011070647A1 (ja) * 2009-12-08 2011-06-16 トヨタ自動車株式会社 内燃機関の排気浄化システム
JP2013117191A (ja) * 2011-12-02 2013-06-13 Toyota Motor Corp 内燃機関の排気浄化システム
JP2013124563A (ja) * 2011-12-13 2013-06-24 Mitsubishi Motors Corp 内燃機関の排気浄化装置

Also Published As

Publication number Publication date
EP3018313A1 (en) 2016-05-11
CN105308277B (zh) 2018-04-10
EP3018313B1 (en) 2017-03-08
US20160138451A1 (en) 2016-05-19
JPWO2014207917A1 (ja) 2017-02-23
EP3018313A4 (en) 2016-06-15
WO2014207917A1 (ja) 2014-12-31
US9695728B2 (en) 2017-07-04
CN105308277A (zh) 2016-02-03

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